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Define one constant, PLATFORM_MAX_PATH, for maximum path value, so we don't have to do platform-specific conditionals everywhere we want to check it. In fact, we were actually checking that only for Windows. This is follow-on to Richard's message on audacity-devel about "overflow vulns".

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Remove unnecessary declaration of MAX_PATH in BlockFile.h.
This commit is contained in:
v.audacity
2011-01-06 00:07:59 +00:00
parent 79e1db5ee6
commit 0332c60a2a
8 changed files with 49 additions and 52 deletions
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22
src/Audacity.h
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@@ -1,11 +1,14 @@
/**********************************************************************
Audacity: A Digital Audio Editor
Audacity: A Digital Audio Editor
Audacity(R) is copyright (c) 1999-2011 Audacity Team.
License: GPL v2. See License.txt.
Audacity.h
Audacity.h
Dominic Mazzoni
Joshua Haberman
Dominic Mazzoni
Joshua Haberman
et al
********************************************************************//*!
@@ -69,20 +72,31 @@ class wxWindow;
void QuitAudacity(bool bForce);
void QuitAudacity();
// Define one constant for maximum path value, so we don't have to do
// platform-specific conditionals everywhere we want to check it.
#define PLATFORM_MAX_PATH 260 // Play it safe for default, with same value as Windows' MAX_PATH.
#ifdef __WXMAC__
#include "configmac.h"
#undef PLATFORM_MAX_PATH
#define PLATFORM_MAX_PATH PATH_MAX
#endif
#ifdef __WXGTK__
#include "configunix.h"
#undef PLATFORM_MAX_PATH
#define PLATFORM_MAX_PATH PATH_MAX
#endif
#ifdef __WXX11__
#include "configunix.h"
// wxX11 should also get the platform-specific definition of PLATFORM_MAX_PATH, so do not declare here.
#endif
#ifdef __WXMSW__
#include "configwin.h"
#undef PLATFORM_MAX_PATH
#define PLATFORM_MAX_PATH MAX_PATH
#endif
/* Magic for dynamic library import and export. This is unfortunately